KN95 vs N95 masks: what's the difference?

 

It may be difficult to distinguish N95 masks from KN95 masks due to their similar names. What are the differences between KN95 and N95 masks? This article will examine the similarities and differences in N95 and KN95 masks.

3M states that 3M China's N95s are equivalent to US KN95s. Similar mask standards are available in Australia (P2), Europe (FFP2), as well as Korea and Japan (DS).

How is N95 different from KN95?

Many people are concerned about the amount of particles masks can collect. These measurements were taken for KN95 mask made in USA. Both masks capture microscopic particles at 95% (nearly nine microns).

The N95/KN95 masks are capable of capturing 95% of tiny particles smaller than 0.3 microns. Many people believe that masks can capture particles smaller than 0.33 millimetres. It would be absurd to use masks to stop virus transmission if this were true. Capturing particles smaller than 0.33 microns is possible.

The N95 and N95 masks are different.

Masks must be tested for salt particle filter effectiveness (NaCl) in order to meet both ratings. Both masks were tested at 85 L/minute. These are the main differences in N95 and KN95.

KN95 vs. N95 - Differences Highlighted

These differences are not significant and therefore, they don't matter to many users. These are the major differences.

China requires that manufacturers pass mold-fitting tests. N95 mask standards do not require fit tests.

However, this does not mean that they aren’t valuable. Many hospitals and companies require fit-testing. These requirements are applicable to the company, not the US certification.

N95 masks require slightly more pressure to inhale. These masks are slightly breathableer than KN95 masks.

Even though oxygen starvation can prove fatal, you can still go insane.

N95s require a higher pressure drop for inhalation. This will improve the ability to inhale.

Bottom line: Masks KN95 & N95.

Both KN95s and N95s have a 95% rate of particle capture. KN95 masks do not require fit testing. KN95 masks protect you against viruses

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